Author: jkim
Date: Mon Jan 10 21:09:38 2011
New Revision: 217241
URL: http://svn.freebsd.org/changeset/base/217241
Log:
Remove impossible error conditions.
Modified:
head/sys/dev/acpica/Osd/OsdInterrupt.c
Modified: head/sys/dev/acpica/Osd/OsdInterrupt.c
==============================================================================
--- head/sys/dev/acpica/Osd/OsdInterrupt.c Mon Jan 10 21:01:41 2011
(r217240)
+++ head/sys/dev/acpica/Osd/OsdInterrupt.c Mon Jan 10 21:09:38 2011
(r217241)
@@ -104,8 +104,7 @@ AcpiOsInstallInterruptHandler(UINT32 Int
KASSERT(sc != NULL && sc->acpi_dev != NULL,
("can't find ACPI device to register interrupt"));
- if (InterruptNumber < 0 || InterruptNumber > 255 ||
- ServiceRoutine == NULL)
+ if (InterruptNumber > 255 || ServiceRoutine == NULL)
return_ACPI_STATUS (AE_BAD_PARAMETER);
ai = malloc(sizeof(*ai), M_ACPIINTR, M_WAITOK | M_ZERO);
@@ -181,8 +180,7 @@ AcpiOsRemoveInterruptHandler(UINT32 Inte
KASSERT(sc != NULL && sc->acpi_dev != NULL,
("can't find ACPI device to deregister interrupt"));
- if (InterruptNumber < 0 || InterruptNumber > 255 ||
- ServiceRoutine == NULL)
+ if (InterruptNumber > 255 || ServiceRoutine == NULL)
return_ACPI_STATUS (AE_BAD_PARAMETER);
mtx_lock(&acpi_intr_lock);
SLIST_FOREACH(ai, &acpi_intr_list, ai_link)
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